Millennium Seed Bank Project

List of Texas species that were collected as part of the Millennium Seed Bank Project (MSBP). MSBP is a global conservation program to collect and store the seeds of 10% of the world's drylands flora (24,000 species) by 2010. Click here to learn more about MSBP.


Scientific Name Common Name Duration Habit Sun Water
Abronia ameliae Amelia's Sand-verbena, Heart's Delight Perennial Herb Part-shade Dry
Abutilon fruticosum Texas Indian Mallow, Indian Mallow Perennial Herb Sun Dry
Abutilon incanum Pelotazo, Indian Mallow, Shrubby Indian Mallow Perennial Shrub Sun Dry
Acalypha phleoides Shrubby Copperleaf, Three-seeded Mercury Perennial Herb Part-shade
Acmella oppositifolia var. repens Oppositeleaf Spotflower, Opposite-leaf Spotflower Perennial Herb Sun
Adolphia infesta Junco Perennial Shrub Sun, Part-shade
Agalinis edwardsiana Plateau False Foxglove, Plateau Agalinis, Plateau Gerardia, Plateau False-foxglove Annual Herb Part-shade
Agalinis fasciculata Beach False Foxglove Annual Herb
Agalinis heterophylla Prairie Agalinis, Prairie False-foxglove Annual Herb Part-shade Moist, Dry
Agalinis maritima Saltmarsh False Foxglove Annual Herb
Agastache micrantha White Giant Hyssop Perennial Herb, Subshrub
Agave havardiana Havard's Century Plant, Havard Agave Perennial Subshrub Sun Dry
Ageratina havanensis Shrubby Boneset, White Mistflower, White Shrub Mistflower, Havana Snakeroot Perennial Shrub Sun, Part-shade Dry
Aletris aurea Golden Colicroot, Colicroot, Star Grass, Yellow Colic Root Perennial Herb
Allium canadense var. fraseri Fraser Meadow Garlic, Fraser Meadow Garlic, Wild Onion Perennial Herb
Allium drummondii Drummond's Onion, Wild Garlic, Drummond Wild Onion Perennial Herb Sun Dry
Allowissadula holosericea Velvet-leaf Mallow, Chisos Mountain False Indianmallow Perennial Shrub Part-shade Moist
Amaranthus greggii Gregg's Amaranth Annual Herb
Ambrosia confertiflora Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage Perennial Herb
Ambrosia trifida Great Ragweed, Giant Ragweed Annual Subshrub Shade, Part-shade Moist
Amorpha fruticosa Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo Perennial Shrub Sun, Part-shade Moist
Andropogon glomeratus Bushy Bluestem, Brushy Bluestem Perennial Grass/Grass-like Sun Wet, Moist
Andropogon ternarius Splitbeard Bluestem, Split Bluestem Perennial Grass/Grass-like Sun, Part-shade Dry
Anemone berlandieri Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap Perennial Herb Part-shade
Arabis petiolaris Brazos Rockcress, Rock-cress, Brazos Rock-cress Annual Herb Sun
Argemone aenea Golden Pricklypoppy, Golden Prickly Poppy Annual Herb Sun Dry
Argemone albiflora ssp. texana Texas Bluestem Pricklypoppy, Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy Annual Herb Sun Dry
Argemone aurantiaca Texas Pricklypoppy, Texas Prickly Poppy Annual, Biennial Herb Sun Moist, Dry
Argemone sanguinea Red Pricklypoppy, Rose Prickly Poppy, Red Prickly Poppy Annual Herb Part-shade Dry
Aristida lanosa Woollysheath Threeawn, Woolly Three-awn Perennial Grass/Grass-like
Aristida longespica Slimspike Threeawn, Kearney's Three-awn, Red Three-awn, Slender Three-awn Annual Grass/Grass-like
Aristida oligantha Prairie Threeawn, Oldfield (Prairie) 3-awn, Oldfield Threeawn Annual Grass/Grass-like Sun Dry
Aristida purpurea Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn Annual Grass/Grass-like Sun Dry
Asclepias asperula ssp. capricornu Antelope-horns, Antelope Horns, Antelope Horns Milkweed Perennial Herb Part-shade Moist
Asclepias brachystephana Bract Milkweed, Desert-rose Milkweed Perennial Herb
Asclepias oenotheroides Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed Perennial Herb Sun Dry
Asimina parviflora Smallflower Pawpaw, Small-flower Pawpaw, Dwarf Pawpaw Perennial Shrub Part-shade
Astragalus crassicarpus Groundplum Milkvetch, Ground Plum Perennial Herb Sun, Shade, Part-shade Moist, Dry
Atriplex matamorensis Matamoros Saltbush Perennial Herb, Subshrub
Baccharis bigelovii Bigelow's False Willow Perennial Subshrub Sun Moist, Dry
Baccharis neglecta False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed Perennial Shrub Part-shade Dry
Bacopa monnieri Herb-of-grace, Water Hyssop, Coastal Water-hyssop Perennial Herb Sun, Part-shade Wet, Moist
Bahia pedata Bluntscale Bahia Annual, Biennial Herb
Baptisia nuttalliana Nuttall's Wild Indigo Perennial Herb Sun, Part-shade
Baptisia sphaerocarpa Yellow Wild Indigo, Green Wild Indigo, Bush Pea, Yellow Wisteria Perennial Herb
Batis maritima Turtleweed, Seaside Saltwort Perennial Shrub Sun Moist
Berchemia scandens Alabama Supplejack, Alabama Supple-jack, Rattan-vine Perennial Vine Shade, Part-shade Moist
Berlandiera betonicifolia Texas Greeneyes, Broochflower Perennial Herb Part-shade Moist
Berlandiera pumila Soft Greeneyes Perennial Herb Part-shade Dry
Bidens bigelovii Bigelow's Beggarticks Annual Herb
Bifora americana Prairie Bishop, Prairie Bishop's Weed Annual Herb Sun, Part-shade
Borrichia frutescens Bushy Seaside Tansy, Ox-eye Daisy, Sea Daisy, Sea Ox-eye Perennial Shrub Sun Moist
Bothriochloa alta Tall Beardgrass Perennial Grass/Grass-like
Bothriochloa laguroides Silver Bluestem, Silver Beardgrass Perennial Grass/Grass-like
Bothriochloa longipaniculata Longspike Beardgrass, Longspike Silver Bluestem Perennial Grass/Grass-like
Bouchetia erecta Erect Bouchetia, Painted-tongue, Paintedtongue, Painted Tongue Perennial Herb Sun Moist
Bouteloua curtipendula Sideoats Grama, Banderilla, Banderita, Navajita Perennial Grass/Grass-like Sun, Part-shade Moist, Dry
Bouteloua hirsuta Hairy Grama Perennial Grass/Grass-like Part-shade Dry
Bouteloua rigidiseta Texas Grama Perennial Grass/Grass-like Sun Dry
Bouteloua trifida Red Grama Perennial Grass/Grass-like Sun
Brazoria truncata Rattlesnake Flower Annual Herb
Brickellia cylindracea Gravel-bar Brickellbush Perennial Herb Sun, Part-shade Moist, Dry
Brickellia dentata Leafy Brickellbush Perennial Subshrub
Bromus lanatipes Woolly Brome Perennial Grass/Grass-like Sun Dry
Cakile lanceolata Coastal Searocket Annual Subshrub
Callicarpa americana American Beautyberry , French Mulberry Perennial Shrub Part-shade Moist
Callirhoe pedata Palmleaf Poppymallow, Standing Winecup, Finger Poppymallow, Palmleaf Poppy Mallow Perennial Herb Sun, Part-shade Moist, Dry
Calylophus berlandieri Berlandier's Sundrops , Square-bud Primrose, Sundrops Perennial Herb Sun, Part-shade Moist
Calyptocarpus vialis Horseherb, Straggler Daisy, Hierba Del Caballo, Lawnflower Perennial Herb Sun, Shade, Part-shade Moist, Dry
Capsicum annuum var. glabriusculum Chile Pequin, Chile Tepin, Bird Pepper, Turkey Pepper, Cayenne Pepper Annual Subshrub
Carex cherokeensis Cherokee Sedge Perennial Grass/Grass-like Part-shade Wet, Moist
Carex complanata Hirsute Sedge Perennial Herb, Grass/Grass-like
Carex glaucescens Southern Waxy Sedge Perennial Grass/Grass-like
Carex louisianica Louisiana Sedge Perennial Grass/Grass-like
Carex oklahomensis Oklahoma Sedge Perennial Grass/Grass-like
Carex tenax Wire Sedge Perennial Grass/Grass-like
Carex tetrastachya Britton's Sedge Perennial Grass/Grass-like
Carex triangularis Eastern Fox Sedge Perennial Grass/Grass-like
Castela erecta ssp. texana Texan Goatbush, Goat-bush, Allthorn Goatbush, Amargoso Perennial Shrub Part-shade Dry
Castilleja indivisa Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush Annual Herb Sun Dry
Castilleja lanata Sierra Woolly Indian Paintbrush, Woolly Paintbrush Perennial Herb, Subshrub
Castilleja purpurea var. purpurea Purple Paintbrush, Purple Prairie Painbrush, Prairie Paintbrush, Downy Indian Paintbrush Perennial Herb Sun Dry
Celtis ehrenbergiana Desert Hackberry, Spiny Hackberry, Shiny Hackberry, Granjeno, Huasteco Perennial Shrub Sun, Part-shade Dry
Cenchrus spinifex Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass Annual Grass/Grass-like Sun, Part-shade Moist, Dry
Centaurium beyrichii Mountain Pink, Mountain Centaury, Quinineweed, Rock Centaury, Meadow Pink, Catchfly Annual Herb Part-shade Dry
Centaurium texense Lady Bird's Centaury, Texas Centaury Annual Herb Sun, Part-shade
Centrosema virginianum Spurred Butterfly Pea, Butterfly Pea Perennial Vine Shade, Part-shade Moist, Dry
Cephalanthus occidentalis Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush Perennial Shrub Shade, Part-shade Wet, Moist
Cerastium brachypodum Shortstalk Chickweed, Short-stalk Chickweed Annual, Perennial Herb
Cevallia sinuata Stinging Serpent, Stinging Cevallia Perennial Herb
Chaerophyllum tainturieri Hairyfruit Chervil, Southern Chervil Annual Herb
Chaetopappa asteroides Arkansas Leastdaisy, Least Daisy Annual Herb
Chamaecrista fasciculata Partridge Pea, Sleepingplant, Sensitive Plant Annual Herb Sun, Part-shade Moist, Dry
Chasmanthium latifolium Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, Upland Sea Oats Perennial Grass/Grass-like Shade, Part-shade Moist
Chasmanthium laxum Slender Woodoats, Slender Chasmanthium Perennial Grass/Grass-like
Chionanthus virginicus White Fringetree, Fringe Tree, Snowflower Tree, Flowering Ash, Old Man's Beard, Grandfather Graybeard, Grancy Graybeard Perennial Tree Part-shade Moist
Chloris cucullata Hooded Windmill Grass, Hooded Windmillgrass Perennial Grass/Grass-like Part-shade Moist
Chloris verticillata Tumble Windmill Grass, Windmillgrass Perennial Grass/Grass-like Sun, Part-shade
Chrysactinia mexicana Damianita Perennial Subshrub, Shrub Sun Dry
Chrysopsis mariana Maryland Goldenaster, Maryland Golden-aster Perennial Herb Sun Wet
Cirsium horridulum Bristle Thistle, Yellow Thistle, Horrid Thistle, Purple Thistle, Spiny Thistle, Bull Thistle Annual Herb
Cirsium texanum Texas Thistle, Purple Thistle Biennial Herb Sun Dry
Cissus trifoliata Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy Perennial Vine Part-shade
Citharexylum berlandieri Berlandier's Fiddlewood, Berlandier Fiddlewood, Fiddlewood Perennial Shrub Part-shade Dry
Cladium mariscus ssp. jamaicense Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass Perennial Grass/Grass-like Sun, Part-shade Wet, Moist
Clematis drummondii Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard Perennial Vine Sun, Part-shade Moist, Dry
Clematis pitcheri Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis Perennial Vine Sun, Part-shade Moist
Clematis texensis Scarlet Clematis, Scarlet Leatherflower, Texas Clematis Perennial Vine Part-shade Moist
Cocculus carolinus Carolina Snailseed, Carolina Coralbead, Carolina Moonseed, Red Berried Moonseed, Carolina Red Berried Moonseed Perennial Vine Part-shade Moist
Coelorachis cylindrica Cylinder Jointtail Grass, Carolina Joint-tail Perennial Grass/Grass-like Sun, Part-shade Moist
Colubrina texensis Texas Hog Plum, Texas Snakewood, Texas Colubrina, Hog Plum Perennial Shrub Part-shade Dry
Commelina dianthifolia Birdbill Dayflower, Bird-bill Dayflower Perennial Herb Part-shade Moist
Commelina erecta Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower Perennial Herb Part-shade Dry
Condalia hookeri var. hookeri Brazilian Bluewood Perennial Shrub, Tree Sun
Conoclinium coelestinum Blue Mistflower, Wild Ageratum, Blue Boneset Perennial Herb Sun, Part-shade Moist
Convolvulus equitans Texas Bindweed, Bindweed Annual Vine Part-shade Dry
Conyza canadensis Horseweed, Canadian Horseweed Annual Herb Sun
Cooperia pedunculata Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo Perennial Herb Sun Moist
Cordia boissieri Mexican Olive, Texas Wild Olive, Anacahuita, Anacahuite Perennial Shrub, Tree Sun, Part-shade Moist, Dry
Coreopsis wrightii Rock Tickseed, Golden-wave Annual Herb
Corydalis curvisiliqua ssp. curvisiliqua Curvepod Fumewort Annual, Biennial Herb
Cosmos parviflorus Southwestern Cosmos, Southwest Cosmos Annual Herb Sun Dry
Crataegus spathulata Littlehip Hawthorn, Pasture Hawthorn, Smallfruit Hawthorn Perennial Shrub, Tree
Crataegus tracyi Tracy's Hawthorn, Tracy Hawthorn, Mountain Hawthorn Perennial Tree Part-shade Dry
Crataegus viridis Green Hawthorn, Southern Hawthorn Perennial Shrub, Tree Part-shade Wet
Croton alabamensis var. texensis Texabama Croton, Texas Alabama Croton Perennial Shrub Part-shade Dry
Croton monanthogynus Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed Annual Herb Sun Moist, Dry
Croton punctatus Gulf Croton Perennial Subshrub
Cryptantha oblata Rough Cryptantha Perennial Herb, Subshrub
Cuscuta indecora Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder Perennial Herb, Vine
Cylindropuntia leptocaulis Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus Perennial Cactus/Succulent Sun Dry
Cyperus articulatus Jointed Flatsedge, Chintul Perennial Grass/Grass-like Part-shade
Cyperus elegans Royal Flatsedge Perennial Grass/Grass-like
Cyperus pseudovegetus Marsh Flatsedge, Marsh Flat Sedge Perennial Grass/Grass-like Sun
Cyperus reflexus Bentawn Flatsedge Perennial Grass/Grass-like
Cyperus retroflexus Oneflower Flatsedge Perennial Grass/Grass-like
Dalea emarginata Wedgeleaf Prairie Clover Annual Herb Sun Dry
Dasylirion texanum Texas Sotol, Sotol Perennial Grass/Grass-like Sun Dry
Datura quercifolia Chinese Thorn-apple, Oak-leaf Thorn Apple, Oak Leaved Angel's Trumpet Annual Herb Sun, Part-shade
Daucosma laciniata Meadow Parasol, Daucosma Annual Herb
Daucus pusillus American Wild Carrot, Rattlesnake-weed, Wild Carrot Annual, Biennial Herb
Desmanthus leptolobus Slenderlobe Bundleflower Perennial Herb
Desmanthus velutinus Velvet Bundleflower Perennial Herb
Dichanthelium oligosanthes var. oligosanthes Heller's Rosette Grass Perennial Grass/Grass-like
Dicranocarpus parviflorus Pitchfork Annual Herb
Digitaria cognata Carolina Crabgrass, Fall Witchgrass Perennial Grass/Grass-like Sun, Shade, Part-shade Dry
Diospyros texana Texas Persimmon, Mexican Persimmon, Black Persimmon, Chapote, Chapote Prieto Perennial Tree Sun, Part-shade Dry
Draba platycarpa Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass Annual Herb
Drosera capillaris Pink Sundew Annual Herb
Echeveria strictiflora Desert Savior Perennial Herb, Cactus/Succulent Sun, Part-shade Dry
Echinacea atrorubens Topeka Purple Coneflower Perennial Herb Sun Dry
Echinacea sanguinea Sanguine Purple Coneflower Perennial Herb Sun Moist
Echinocactus horizonthalonius Devilshead, Eagle Claws, Turk's Head, Devil's Head Perennial Cactus/Succulent Sun Dry
Echinocactus texensis Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog Perennial Cactus/Succulent Sun Dry
Echinocereus dasyacanthus Texas Rainbow Cactus, Spiny Hedgehog Cactus, Spiny Hedgehog, Golden Rainbow Hedgehog Cactus, Golden Rainbow Hedgehog, Yellow Pitaya Perennial Cactus/Succulent Sun Dry
Echinocereus enneacanthus var. brevispinus Pitaya Perennial Cactus/Succulent
Echinocereus pentalophus Ladyfinger Cactus, Alicoche, Dog Tail, Devil's Fingers Perennial Cactus/Succulent Sun, Part-shade Dry
Echinocereus reichenbachii Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle Perennial Cactus/Succulent Sun Dry
Echinocereus stramineus Strawberry Hedgehog Cactus, Pitaya Perennial Cactus/Succulent Sun Dry
Ehretia anacua Anacua, Sugarberry Anacua, Anaqua, Anacahuita, Knockaway, Knackaway, Sandpaper Tree, Manzanita, Manzanillo, Tlalahuacate Perennial Tree Sun, Part-shade Dry
Eleocharis equisetoides Jointed Spikesedge Perennial Grass/Grass-like Sun Wet
Eleocharis montevidensis Sand Spikerush, Spike Rush Perennial Grass/Grass-like Sun Wet, Moist
Eleocharis quadrangulata Squarestem Spikerush Perennial Grass/Grass-like Sun
Eleocharis tuberculosa Cone-cup Spikerush, Tubercled Spikerush, Long-tubercled Spikerush Perennial Grass/Grass-like
Elionurus barbiculmis Woolyspike Balsamscale, Woolspike Balsamscale Perennial Grass/Grass-like Sun Dry
Elymus canadensis Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye Perennial Grass/Grass-like Sun, Part-shade Moist
Elymus virginicus Virginia Wild Rye, Virginia Wildrye Perennial Grass/Grass-like Part-shade Moist
Engelmannia peristenia Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy Perennial Herb Sun Dry
Ephedra trifurca Ephedra, Mormon Tea, Longleaf Jointfir, Jointfir, Longleaf Teabush, Tea Weed, Canutillo Perennial Shrub Sun Dry
Eragrostis curtipedicellata Gummy Lovegrass, Gummy Love Grass Perennial Grass/Grass-like
Eragrostis intermedia Plains Lovegrass, Plains Love Grass Perennial Grass/Grass-like Part-shade Dry
Eriocaulon decangulare Ten-angle Pipewort, Pipewort Perennial Herb Sun
Eriochloa sericea Texas Cupgrass Perennial Grass/Grass-like Sun Dry
Erioneuron pilosum Hairy Woollygrass, Hairy Tridens Perennial Grass/Grass-like Sun Dry
Erodium texanum Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree Annual, Biennial Herb Sun Dry
Eryngium heterophyllum Wright's Eryngo, Mexican Thistle Perennial Herb
Eryngium hookeri Hooker's Eryngo Annual Herb
Eryngium integrifolium Blueflower Eryngo, Blue-flower Coyote-thistle Perennial Herb
Eryngium leavenworthii Leavenworth's Eryngo, Eryngo, False Purple Thistle Annual Herb Sun, Part-shade Moist
Eryngium prostratum Creeping Eryngo Perennial Herb
Erythrina herbacea Coralbean, Cherokee Bean, Red Cardinal Perennial Shrub Sun, Part-shade Dry
Escobaria tuberculosa Whitecolumn Foxtail Cactus, Cob Beehive Cactus, White-column Foxtail Cactus, White Star Perennial Cactus/Succulent
Eupatorium capillifolium Dogfennel, Dog Fennel Perennial Herb
Eupatorium serotinum White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset Perennial Herb Part-shade Moist
Eurybia hemispherica Southern Prairie Aster Perennial Herb
Eustoma exaltatum ssp. russellianum Texas Bluebells, Texas Bluebell, Bluebell, Showy Prairie Gentian, Prairie Gentian Annual, Biennial, Perennial Herb Sun Moist
Euthamia gymnospermoides Texas Goldentop Perennial Herb
Evax prolifera Bighead Pygmycudweed, Rabbit Tobacco Annual Herb Part-shade
Evax verna var. verna Spring Pygmycudweed Annual Herb
Eysenhardtia texana Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce Perennial Shrub Sun Dry
Forestiera pubescens var. pubescens Stretchberry, Elbowbush, Stretch-berry, Downy Forestiera, Desert Olive, Elbow-bush Perennial Shrub Sun, Part-shade Dry
Frangula caroliniana Carolina Buckthorn, Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood Perennial Tree Part-shade Moist
Froelichia gracilis Slender Snakecotton, Snake-cotton Annual Herb
Fuirena simplex Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge Perennial Grass/Grass-like
Fuirena squarrosa Hairy Umbrella Sedge Perennial Grass/Grass-like
Funastrum cynanchoides Fringed Twinevine, Climbing Milkweed Vine, Twine-vine Perennial Vine Part-shade Dry
Gaillardia multiceps Onion Blanketflower, Gyp Indian Blanket Perennial Herb, Subshrub
Gaillardia pulchella Indian Blanket, Firewheel, Girasol Rojo Annual Herb Sun, Part-shade Dry
Gaillardia suavis Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs Perennial Herb Part-shade Dry
Galium uniflorum Oneflower Bedstraw Perennial Herb
Galium virgatum Southwestern Bedstraw, Southwest Bedstraw Annual Herb
Garrya ovata ssp. lindheimeri Lindheimer's Silktassel, Lindheimer Silktassel, Lindheimer's Garrya, Lindheimer Garrya, Mexican Silktassel, Mexican Garrya, Eggleaf Silktassel, Eggleaf Garrya Perennial Shrub Part-shade Moist, Dry
Geum canadense White Avens Perennial Herb Shade, Part-shade Moist, Dry
Giliastrum incisum Splitleaf Gilia, Split-leaf Gilia, Cut-leaf Gilia Annual, Biennial, Perennial Herb Sun Dry
Glandularia bipinnatifida Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla Perennial Herb, Subshrub Part-shade Moist, Dry
Gomphrena nitida Pearly Globe Amaranth Annual Herb Sun Dry
Gymnosperma glutinosum Gumhead, Tatalencho Perennial Herb
Habenaria repens Waterspider Bog Orchid, Water-spider Orchid Perennial Herb
Habranthus tubispathus Rio Grande Copperlily, Copper Lily, Rio Grande Copper-lily Perennial Herb Sun Moist
Haploesthes greggii var. texana Texas False Broomweed Perennial Herb, Subshrub, Shrub
Hechtia glomerata Guapilla Perennial Cactus/Succulent Sun Dry
Hechtia texensis Texas False Agave, Guapilla Perennial Cactus/Succulent Sun Dry
Hedeoma acinoides Slender False Pennyroyal, Annual Pennyroyal, Slender Hedeoma Annual Herb Sun, Part-shade Moist, Dry
Hedeoma drummondii Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal Annual Herb Part-shade Dry
Hedeoma reverchonii var. reverchonii Reverchon's False Pennyroyal, Rock Hedeoma Perennial Subshrub
Helenium amarum Yellow Sneezeweed, Bitterweed, Yellow Bitterweed, Yellowdicks, Slender-leaved Sneezeweed, Fine-leaved Sneezweed, Yellow Dog-fennel Annual Herb Part-shade Dry
Helenium drummondii Fringed Sneezeweed Perennial Herb
Helianthemum georgianum Georgia Frostweed, Rockrose, Georgia Sunrose Perennial Herb
Helianthus angustifolius Swamp Sunflower, Narrowleaf Sunflower, Narrow-leaved Sunflower Perennial Herb Part-shade Wet
Helianthus annuus Common Sunflower, Annual Sunflower Annual Herb Sun Dry
Helianthus argophyllus Silverleaf Sunflower Annual Herb Sun Moist
Helianthus ciliaris Texas Blueweed Perennial Herb
Helianthus debilis Cucumberleaf Sunflower, Cucumber-leaf Sunflower, Beach Sunflower Annual Herb Sun
Helianthus maximiliani Maximilian Sunflower, Max Sunflower Perennial Herb Sun Moist, Dry
Helianthus praecox ssp. runyonii Runyon's Sunflower Annual Herb
Heliotropium procumbens Fourspike Heliotrope Annual, Perennial Herb, Subshrub
Heliotropium tenellum Pasture Heliotrope, White Heliotrope Annual Herb Sun Dry
Heliotropium torreyi Slimleaf Heliotrope Perennial Subshrub, Shrub
Herbertia lahue Prairie Nymph, Herbertia Perennial Herb Part-shade Dry
Heterotheca canescens Hoary False Goldenaster, Gray Golden-aster Perennial Herb Sun Dry
Heterotheca subaxillaris Camphorweed, Camphor Weed Annual Herb
Hexalectris grandiflora Largeflower Crested Coralroot, Greenman's Hexalectris , Giant Coral-root, Greenman's Cock's-comb, Largeflower Crested Coral Root Perennial Herb
Hexalectris nitida Glass Mountain Crested Coralroot, Glass Mountain Crested Coral Root Perennial Herb
Hibiscus lasiocarpos Woolly Rose-mallow, Woolly Mallow, Rose-mallow, False Cotton Perennial Shrub Sun Wet
Hibiscus striatus ssp. lambertianus Striped Rosemallow Perennial Herb, Subshrub
Hordeum pusillum Little Barley Annual Grass/Grass-like Sun
Hydrolea ovata Blue Waterleaf, Ovate False Fiddleleaf, Hairy Hydrolea Perennial Herb Sun, Part-shade Wet, Moist
Hymenopappus scabiosaeus Carolina Woollywhite, Woolly-white, Old Plainsman Biennial Herb
Hypericum hypericoides St. Andrew's-cross Perennial Subshrub
Ibervillea lindheimeri Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple Perennial Vine Sun Moist
Ibervillea tenuisecta Slimlobe Globeberry, Cutleaf Globe Berry Perennial Vine
Ilex coriacea Baygall Bush, Large Gallberry, Gallberry, Tall Inkberry Holly, Inkberry Holly, Shining Inkberry, Inkberry Perennial Shrub Part-shade Moist
Ilex vomitoria Yaupon, Yaupon Holly, Cassina Perennial Shrub, Tree Sun, Shade, Part-shade Moist, Dry
Indigofera lindheimeriana Lindheimer's Indigo Perennial Shrub Sun, Part-shade Wet, Moist
Ipomoea cordatotriloba Tievine, Purple Bindweed, Morning Glory Perennial Vine
Ipomoea cristulata Transpecos Morning-glory, Scarlet Creeper, Trans-Pecos Morning Glory Annual Vine
Ipomoea imperati Beach Morning-glory, Beach Morning Glory Perennial Vine
Ipomoea pes-caprae Railroad Vine, Goat-foot Morning Glory, Bayhops, Beach Morning Glory Perennial Vine Part-shade
Ipomopsis rubra Standing Cypress, Texas Plume, Red Texas Star, Red Gilia Biennial Herb Sun, Part-shade Dry
Isocoma pluriflora Southern Goldenbush, Jimmyweed Perennial Herb
Iva angustifolia Narrowleaf Marshelder, Narrow-leaf Sumpweed, Narrowleaf Marsh Elder Annual Herb
Jefea brevifolia Shortleaf Jefea Perennial Subshrub, Shrub
Juncus marginatus Grassleaf Rush, Grass Leaf Rush Perennial Grass/Grass-like Part-shade
Juncus validus var. validus Roundhead Rush Perennial Grass/Grass-like
Juniperus ashei Ashe Juniper, Ashe's Juniper, Mountain Cedar, Rock Cedar, Post Cedar, Texas Cedar, Brake Cedar, Mexican Juniper, Blueberry Juniper, Ozark White Cedar, Sabino, Enebro Perennial Tree Part-shade Dry
Juniperus pinchotii Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper Perennial Tree Part-shade Dry
Karwinskia humboldtiana Coyotillo, Humboldt Coyotillo Perennial Tree Part-shade Dry
Kosteletzkya pentacarpos Virginia Saltmarsh Mallow, Virginia Fen-rose, Saltmarsh Mallow, Seashore Mallow Perennial Subshrub Sun Moist
Krameria lanceolata Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany Perennial Herb Part-shade
Kyllinga brevifolia Shortleaf Spikesedge Perennial Grass/Grass-like
Kyllinga odorata Fragrant Spikesedge Annual, Perennial Grass/Grass-like
Lechea san-sabeana San Saba Pinweed Perennial Herb
Lepidium virginicum Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper Annual Herb Sun Dry
Leptochloa dubia Green Sprangletop Perennial Grass/Grass-like Part-shade Dry
Lesquerella grandiflora Bigflower Bladderpod Annual Herb
Leucaena retusa Goldenball Leadtree, Littleleaf Leadtree, Little Leucaena, Lemonball, Wahoo Tree Perennial Tree Part-shade Dry
Liatris acidota Sharp Blazing Star, Sharp Gayfeather, Sharp Liatris Perennial Herb Sun Moist
Liatris elegans Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris Perennial Herb Sun Dry
Limnodea arkansana Ozark Grass, Ozarkgrass Annual Grass/Grass-like Sun, Shade, Part-shade Wet, Moist
Limonium carolinianum Carolina Sealavender, Sea Lavender Perennial Herb Part-shade Wet
Linum alatum Winged Flax Annual Herb
Linum hudsonioides Texas Flax, Yellow Flax, Hudson Flax Annual Herb Sun Dry
Linum pratense Meadow Flax Annual Herb
Linum rigidum var. rigidum Stiffstem Flax Annual, Perennial Herb
Linum rupestre Rock Flax Perennial Herb
Listera australis Southern Twayblade Perennial Herb Sun, Shade, Part-shade Moist
Lobelia appendiculata var. appendiculata Pale Lobelia Annual, Biennial Herb
Lobelia cardinalis Cardinal Flower Perennial Herb Sun, Shade, Part-shade Wet, Moist
Lobelia fenestralis Fringeleaf Lobelia Annual Herb
Lobelia puberula Downy Lobelia Perennial Herb
Ludwigia repens Creeping Primrose-willow, Floating Primrose-willow, Water Primrose Perennial Herb
Lupinus havardii Big Bend Bluebonnet, Big Bend Lupine, Havard Bluebonnet, Chisos Bluebonnet Annual Herb Sun Dry
Lupinus texensis Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower Annual Herb Sun Dry
Lycium carolinianum var. quadrifidum Carolina Wolfberry, Creeping Wolfberry, Carolina Desert-thorn Perennial Shrub Sun, Part-shade Moist
Lycurus setosus Bristly Wolfstail Perennial Grass/Grass-like
Lygodesmia texana Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw Perennial Herb Sun Dry
Lyonia mariana Piedmont Staggerbush, Staggerbush Perennial Shrub Part-shade Moist
Magnolia virginiana Sweetbay, Sweetbay Magnolia, Southern Sweetbay, Swampbay, Swamp Magnolia, Sweet Magnolia, Small Magnolia, Laurel Magnolia, White Bay, White Laurel, Swamp Laurel, Beaver Tree Perennial Tree Part-shade Moist
Mahonia swaseyi Texas Barberry, Texas Oregon-grape Perennial Shrub Sun
Mahonia trifoliolata Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant Perennial Shrub Sun, Part-shade Moist, Dry
Malachra capitata Yellow Leafbract, Malva De Caballo, Horse Mallow Annual, Perennial Herb
Malvastrum aurantiacum Wright's False Mallow Perennial Shrub Sun Dry
Malvaviscus arboreus var. drummondii Turk's Cap, Drummond's Turk's Cap, Drummond Turk's Cap, Wax Mallow, Drummond's Wax Mallow, Drummond Wax Mallow, Red Mallow, Texas Mallow, Mexican Apple, Sleeping Hibiscus, Bleeding Hearts, Manzanita Perennial Shrub Shade, Part-shade Moist, Dry
Mammillaria heyderi Little Nipple Cactus, Heyder Pincushion Cactus Perennial Cactus/Succulent Sun Dry
Manfreda sileri Siler's Tuberose Perennial Cactus/Succulent Sun, Part-shade Moist, Dry
Marshallia caespitosa Barbara's-buttons, Puffballs, White Barbara's-buttons, Barbara's Buttons Perennial Herb Sun, Part-shade Dry
Matelea reticulata Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine Perennial Vine Part-shade Dry
Maurandella antirrhiniflora Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine Perennial Vine Part-shade Dry
Mecardonia procumbens Baby Jump-up Annual Herb
Melochia pyramidata Pyramidflower, Broom-wood, Pyramid Flower Annual Herb, Subshrub, Shrub
Mentzelia albescens Wavyleaf Blazingstar Perennial Herb
Mentzelia oligosperma Stick-leaf, Chickenthief Perennial Shrub
Merremia dissecta Alamo Vine, Noyau Vine, Correhuela De Las Doce Perennial Vine Sun, Part-shade Moist, Dry
Mikania scandens Climbing Hempvine, Climbing Hempweed Perennial Vine Shade Wet
Mimosa latidens Kairn's Sensitive Briar Perennial Herb
Mimosa strigillosa Powderpuff, Sunshine Mimosa, Sensitive Plant Perennial Shrub Moist, Dry
Minuartia drummondii Drummond's Stitchwort, Sandwort Annual Herb
Mitreola petiolata Lax Hornpod Annual Herb
Monarda citriodora Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint Annual Herb Sun, Part-shade Dry
Monarda clinopodioides Basil Beebalm Annual Herb
Morella cerifera Wax Myrtle , Southern Wax Myrtle, Southern Bayberry, Eastern Bayberry, Bayberry, Candleberry, Tallow Shrub Perennial Shrub Sun, Part-shade Wet, Moist
Muhlenbergia capillaris Gulf Muhly, Hair-awn Muhly, Hairy-awn Muhly, Hair Grass, Pink Muhly Perennial Grass/Grass-like Sun Moist, Dry
Muhlenbergia rigida Purple Muhly Perennial Grass/Grass-like Sun Dry
Nama havardii Havard's Fiddleleaf Annual Herb
Nama jamaicense Jamaicanweed, Jamaican Weed, Fiddleleaf Nama Annual Herb
Nassella leucotricha Texas Wintergrass, Texas Speargrass, Wintergrass Perennial Grass/Grass-like Sun Dry
Nekemias arborea Peppervine Perennial Shrub, Vine Sun, Part-shade Moist
Nelumbo lutea American Lotus, Yellow Water Lotus, Yellow Lotus Perennial Herb Sun Wet
Nemastylis geminiflora Prairie Celestials, Celestials, Prairie Pleatleaf Perennial Herb Sun, Part-shade Dry
Nemastylis tenuis Southwestern Pleatleaf Perennial Herb
Nemophila phacelioides Texas Baby Blue Eyes, Large-flower Baby-blue-eyes, Baby Blue-eyes, Flannel Breeches Annual Herb Part-shade Dry
Neptunia pubescens Tropical Puff Perennial Herb
Nerisyrenia camporum Bicolor Fanmustard, Mesa Greggia Perennial Herb
Nerisyrenia linearifolia White Sands Fanmustard Perennial Herb, Subshrub
Nicotiana repanda Fiddleleaf Tobacco, Fiddle-leaf Tobacco Annual Herb
Nolina lindheimeriana Devil's Shoestring, Devil's-shoestring, Ribbon Grass Perennial Shrub Sun, Part-shade Dry
Nothoscordum bivalve Crowpoison, False Garlic, Crow Poison Perennial Herb Sun
Nuttallanthus texanus Texas Toadflax, Texas Toad-flax, Toadflax Annual Herb Sun Moist
Oenothera macrocarpa Bigfruit Evening-primrose, Missouri Evening-primrose, Fluttermill, Big-fruit Evening-primrose, Missouri Primrose, Bigfruit Evening Primrose Perennial Herb Sun Dry
Oenothera speciosa Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups Perennial Herb Sun Moist, Dry
Onosmodium helleri Heller's Marbleseed, Marble-seed Perennial Herb Part-shade
Opuntia engelmannii Cactus Apple, Prickly Pear Perennial Cactus/Succulent Sun Dry
Opuntia humifusa Low Prickly Pear, Smooth Prickly Pear, Devil's Tongue Perennial Cactus/Succulent Sun Dry
Opuntia strigil Marblefruit Pricklypear, Marblefruit Prickly Pear Perennial Cactus/Succulent
Orobanche ludoviciana ssp. multiflora Manyflower Broomrape Annual Herb
Ostrya virginiana Eastern Hop-hornbeam, American Hop-hornbeam, Woolly Hop-hornbean, Eastern Ironwood, Roughbark Ironwood, Ironwood, Deerwood, Leverwood Perennial Tree Sun, Shade, Part-shade Moist, Dry
Oxalis dillenii Slender Yellow Wood Sorrel, Yellow Wood Sorrel, Yellow Woodsorrel Perennial Herb
Oxalis drummondii Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel Perennial Herb Sun, Part-shade Moist, Dry
Packera millelobata Uinta Ragwort Perennial Herb
Packera obovata Golden Groundsel, Roundleaf Groundsel, Roundleaf Ragwort Perennial Herb Shade, Part-shade Moist
Palafoxia callosa Small Palafox, Small Palafoxia Annual Herb Sun Dry
Palafoxia hookeriana Sand Palafox, Showy Palafox, Hooker Palafoxia, Sand Palafoxia, Hooker's Palafoxia Annual Herb Sun, Part-shade Dry
Panicum hallii Hall's Panicgrass, Hall's Panic Grass Perennial Grass/Grass-like
Panicum obtusum Vine Mesquite Perennial Grass/Grass-like Part-shade
Pappophorum vaginatum Whiplash Pappusgrass Perennial Grass/Grass-like
Parietaria pensylvanica Pennsylvania Pellitory, Pennsylvania Cucumber Plant Annual Herb
Parkinsonia aculeata Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro Perennial Tree Sun Moist, Dry
Parkinsonia texana var. texana Texas Paloverde, Texas Palo-verde, Palo-verde Perennial Shrub Sun Dry
Paspalidium geminatum Egyptian Panicgrass Perennial Grass/Grass-like
Paspalum langei Rustyseed Paspalum Perennial Grass/Grass-like
Passiflora lutea Yellow Passionflower, Yellow Passion Vine, Yellow Passion-flower Perennial Herb Part-shade Moist
Passiflora tenuiloba Birdwing Passionflower, Slender-lobe Passionflower, Spread Lobe Passionflower, Bird Wing Passionflower Perennial Vine Part-shade Dry
Peganum mexicanum Garbancillo Perennial Herb
Penstemon baccharifolius Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue Perennial Shrub Sun, Part-shade Dry
Penstemon fendleri Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove Perennial Herb Sun
Penstemon havardii Havard Penstemon, Havard Beardtongue, Big Bend Penstemon, Big Bend Beardtongue, Havard's Penstemon, Havard's Beardtongue Perennial Herb Sun, Part-shade Dry
Penstemon laxiflorus Nodding Penstemon, Nodding Beardtongue, Loose-flowered Penstemon, Loose-flowered Beardtongue Perennial Herb Part-shade Dry
Penstemon murrayanus Scarlet Penstemon, Scarlet Beardtongue, Red Penstemon, Red Beardtongue, Cupleaf Penstemon, Cupleaf Beardtongue Perennial Herb Part-shade Dry
Perityle vaseyi Vasey's Rockdaisy Perennial Herb, Subshrub
Phacelia congesta Caterpillars, Blue Curls, Fiddleneck Annual, Biennial Herb Sun, Part-shade Dry
Phacelia robusta Stout Phacelia Annual Herb
Phacelia rupestris Rock Phacelia Annual, Biennial Herb
Phalaris caroliniana Carolina Canarygrass, Maygrass Annual Grass/Grass-like
Phaseolus acutifolius Tepary Bean Annual Herb, Vine
Phaseolus maculatus Spotted Bean, Metcalf Bean Perennial Herb, Vine
Phryma leptostachya American Lopseed, Lopseed Perennial Herb Sun, Shade, Part-shade Moist
Phyla nodiflora Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit Perennial Herb Sun, Part-shade Moist, Dry
Physalis cinerascens var. cinerascens Smallflower Groundcherry Perennial Herb
Pinaropappus roseus White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce Perennial Herb
Pinus cembroides Mexican Pinyon, Mexican Pinyon Pine, Pinyon, Nut Pine, Border Pinyon Perennial Tree Sun Dry
Piptochaetium avenaceum Blackseed Speargrass Perennial Grass/Grass-like
Plantago aristata Largebracted Plantain, Buckthorn Annual Herb
Plantago helleri Heller's Plantain, Cedar Plantain Annual Herb
Plantago rhodosperma Redseed Plantain, Red-seeded Plantain Annual Herb
Plantago wrightiana Wright's Plantain Annual Herb
Platanthera ciliaris Orange Fringed Orchid, Yellow Fringed Orchid, Orange Plume, Bobwhite's-mocassin, Owl's-head Perennial Herb
Platanus occidentalis American Sycamore, Eastern Sycamore, American Plane Tree, Plane Tree, Buttonwood, Buttonball Tree Perennial Tree Sun, Shade, Part-shade Moist
Plectocephalus americanus American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower Annual Herb Sun, Part-shade Dry
Pluchea foetida Stinking Camphorweed Perennial Herb
Pluchea odorata Sweetscent, Saltmarsh Fleabane Annual Subshrub Sun, Shade, Part-shade Moist
Polanisia dodecandra Redwhisker Clammyweed, Clammyweed Annual Herb
Polanisia uniglandulosa Mexican Clammyweed, Clammyweed Annual Herb
Poliomintha glabrescens Leafy Rosemary-mint Perennial Subshrub, Shrub
Polypremum procumbens Juniper Leaf, Rustweed Annual, Perennial Herb
Polytaenia nuttallii Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip Biennial Herb Sun, Part-shade Moist, Dry
Polytaenia texana Texas Prairie Parsley, Texas-parsley, Texas Parsley Biennial Herb Sun Dry
Porophyllum scoparium Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo Perennial Subshrub
Portulaca pilosa Kiss Me Quick, Chisme Annual Herb Sun, Part-shade Moist, Dry
Proboscidea louisianica Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower Annual Herb Sun Dry
Prunus mexicana Mexican Plum, Bigtree Plum, Inch Plum Perennial Tree Sun, Part-shade Moist, Dry
Prunus serotina var. virens Southwestern Black Cherry, Southwestern Chokecherry, Black Cherry Perennial Tree Sun Moist, Dry
Ptelea trifoliata ssp. trifoliata Common Hoptree, Baldwin Hop-tree Perennial Tree
Ptilimnium nuttallii Laceflower, Mock Bishop's-weed Annual Herb
Pycnanthemum albescens Whiteleaf Mountain Mint Perennial Herb Sun, Part-shade Moist
Quincula lobata Purple Groundcherry, Chinese Lantern, Purple Ground Cherry Perennial Herb Sun, Part-shade Dry
Ratibida columnifera Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower Perennial Herb Sun Moist, Dry
Rayjacksonia phyllocephala Camphor Daisy Annual Herb
Rhexia lutea Yellow Meadow Beauty Perennial Herb
Rhexia mariana var. mariana Maryland Meadow Beauty, Pale Meadow Beauty Perennial Herb
Rhododon ciliatus Texas Sandmint Annual Herb
Rhus aromatica Fragrant Sumac, Aromatic Sumac, Lemon Sumac, Polecat Bush Perennial Shrub Sun, Shade, Part-shade Moist, Dry
Rhus lanceolata Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac Perennial Tree Sun Dry
Rhus virens Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco Perennial Shrub Sun, Part-shade Dry
Rhynchospora colorata Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush Perennial Grass/Grass-like Sun, Part-shade Wet
Rhynchospora corniculata Shortbristle Horned Beaksedge, Horned Beakrush Perennial Grass/Grass-like Sun
Rhynchospora elliottii Elliott's Beaksedge Perennial Grass/Grass-like
Rhynchospora glomerata Clustered Beaksedge, Cluster Beak-rush Perennial Grass/Grass-like
Rhynchospora gracilenta Slender Beaksedge Perennial Grass/Grass-like
Rhynchospora inexpansa Nodding Beaksedge Perennial Grass/Grass-like
Rhynchospora nivea Showy Whitetop Perennial Grass/Grass-like
Rhynchospora recognita Globe Beaksedge Perennial Grass/Grass-like
Rivina humilis Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry Perennial Herb Part-shade Moist
Rubus trivialis Southern Dewberry, Dewberry Perennial Herb Sun, Part-shade Moist, Dry
Rudbeckia grandiflora var. alismifolia Rough Coneflower, Large Coneflower Perennial Herb Sun Dry
Rudbeckia hirta Black-eyed Susan, Common Black-eyed Susan, Brown-eyed Susan, Blackeyed Susan Annual, Biennial, Perennial Herb Sun Moist, Dry
Rudbeckia maxima Giant Coneflower, Great Coneflower, Giant Brown-eyed Susan, Cabbage Coneflower Perennial Herb Sun, Part-shade Moist
Rudbeckia texana Texas Coneflower Perennial Herb Sun Wet, Moist
Ruellia nudiflora Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Wild Petunia, Hierba De La Calentura Perennial Herb Sun, Shade, Part-shade Moist, Dry
Rumex chrysocarpus Amamastla Perennial Herb
Rumex hastatulus Heartwing Sorrel, Heart-wing Sorrel Perennial Herb
Sabal minor Dwarf Palmetto, Bush Palmetto, Palmetto Perennial Shrub Sun, Shade, Part-shade Moist, Dry
Sabatia gentianoides Pinewoods Rose Gentian Annual Herb
Saccharum giganteum Sugarcane Plumegrass, Giant Plumegrass Perennial Grass/Grass-like Sun Wet, Moist
Sacciolepis striata American Cupscale Perennial Grass/Grass-like
Sagittaria papillosa Nipplebract Arrowhead Perennial Herb
Sagittaria platyphylla Delta Arrowhead Perennial Herb Part-shade Wet
Salicornia bigelovii Dwarf Saltwort Annual Herb
Salvia arizonica Desert Indigo Sage, Arizona Sage Perennial Herb Part-shade Dry
Salvia engelmannii Engelmann's Sage, Engelmann's Salvia Perennial Herb Sun, Part-shade Moist, Dry
Salvia farinacea Mealy Blue Sage, Mealy Sage, Mealycup Sage Perennial Herb Sun Dry
Salvia whitehousei Clustered Sage Perennial Herb
Samolus valerandi ssp. parviflorus Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed Perennial Herb Part-shade
Sarracenia alata Yellow Trumpets, Yellow Pitcher Plant, Yellow Trumpet, Flycatcher, Trumpet Pitcher Plant Perennial Herb Wet
Saururus cernuus Lizard's Tail, Lizard Tail, Breastweed, Water Dragon Perennial Herb Shade, Part-shade Wet, Moist
Schizachyrium scoparium Little Bluestem, Popotillo Azul Perennial Grass/Grass-like Sun, Part-shade Dry
Schkuhria pinnata Pinnate False Threadleaf Annual Herb
Schoenocaulon texanum Texas Feathershank, Green Lily, Texas Sabadilla Perennial Herb Sun, Part-shade Dry
Schoenocrambe linearifolia Slimleaf Plainsmustard, Mountain Mustard, Hesper Mustard Perennial Herb
Scoparia dulcis Licorice Weed, Bitterbroom, Riceweed, Sweetbroom, Licoriceweed Annual, Perennial Herb, Subshrub Sun
Scutellaria wrightii Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap Perennial Shrub Sun, Part-shade Moist, Dry
Sedum cockerellii Cockerell's Stonecrop Perennial Herb
Sedum nuttallianum Yellow Stonecrop Annual Herb Sun Dry
Selenia grandis Large Selenia Annual Herb
Senecio warnockii Warnock's Ragwort Perennial Subshrub
Senegalia berlandieri Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla Perennial Tree Sun, Part-shade Dry
Senegalia roemeriana Roemer Acacia, Roemer's Acacia, Roundflower Catclaw, Round-flowered Catclaw, Catclaw Acacia, Catclaw Perennial Shrub, Tree Sun Dry
Senna lindheimeriana Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears Perennial Shrub Sun, Part-shade Dry
Senna roemeriana Twoleaf Senna, Two Leaved Senna Perennial Shrub Part-shade Dry
Sesbania drummondii Rattlebush, Rattlebox, Poisonbean Perennial Shrub
Sesbania herbacea Coffeeweed, Bigpod Sesbania Annual Subshrub
Sesuvium portulacastrum Shoreline Seapurslane, Sea Purslane, Cenicilla Perennial Vine
Setaria scheelei Southwestern Bristlegrass, Scheele's Bristlegrass, Scheele's Foxtail Grass, Foxtail Grass Perennial Grass/Grass-like Shade, Part-shade Moist, Dry
Sicyos microphyllus Small-leaf Bur Cucumber Perennial Herb, Vine
Sida rhombifolia Cuban Jute, Axocatzin Annual Herb, Subshrub
Sida spinosa Prickly Fanpetals Annual Subshrub
Sideroxylon lanuginosum Gum Bumelia, Gum Bully, Woollybucket Bumelia, Woolly Bumelia, Gum Woollybucket, Woolly Buckthorn, Chittamwood, Shittamwood, Gum Elastic, Coma, Black Haw Perennial Shrub, Tree Sun, Part-shade Dry
Silene antirrhina Sleepy Silene, Sleepy Catchfly Annual Herb
Silphium albiflorum White Rosinweed, White-flowered Rosinweed, Compass Plant Perennial Herb Sun Dry
Silphium radula Roughstem Rosinweed Perennial Herb Sun
Sisyrinchium biforme Wiry Blue-eyed Grass Perennial Herb
Sisyrinchium chilense Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass Perennial Herb Sun, Part-shade Moist, Dry
Sisyrinchium langloisii Roadside Blue-eyed Grass, Dotted Blue-eyed Grass, Southern Blue-eyed Grass Perennial Herb Part-shade Dry
Sisyrinchium rosulatum Annual Blue-eyed Grass Annual Herb
Smilax bona-nox Sawbriar, Saw Greenbriar, Catbriar, Barbed Wire Vine, Bullbriar, Stretchberry Vine Perennial Vine Shade Moist, Dry
Smilax smallii Lance-leaf Greenbriar, Southern Smilax, Jacksonvine, Jacksonbriar Perennial Vine Sun, Part-shade Moist
Solanum dimidiatum Western Horsenettle, Western Horse-nettle Perennial Herb
Solanum rostratum Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade Annual Herb Sun
Solanum triquetrum Texas Nightshade, Hierba Mora Perennial Herb, Vine
Solidago nemoralis Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod Perennial Herb Sun, Shade, Part-shade Dry
Sophora secundiflora Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito Perennial Shrub, Tree Sun, Part-shade Moist, Dry
Sorghastrum elliottii Slender Indiangrass Perennial Grass/Grass-like
Sorghastrum nutans Indiangrass, Yellow Indiangrass, Indian Grass Perennial Grass/Grass-like Sun, Shade, Part-shade Moist, Dry
Sphaeralcea lindheimeri Woolly Globemallow Perennial Subshrub Sun, Part-shade Moist, Dry
Spiranthes vernalis Spring Ladies'-tresses, Spring Lady's Tresses Perennial Herb
Sporobolus compositus Tall Dropseed, Composite Dropseed, Rough Dropseed Perennial Grass/Grass-like
Sporobolus silveanus Silveus' Dropseed Perennial Grass/Grass-like
Stillingia texana Texas Queen's Delight, Queen's Delight, Texas Toothleaf Perennial Herb Part-shade
Styphnolobium affine Eve's Necklace, Eve's Necklacepod, Texas Sophora, Pink Sophora, Necklace Tree Perennial Tree Part-shade Dry
Styrax americanus American Snowbell, American Snowbells, American Silverbells, Big-leaf Snowbell, Storax Perennial Tree Part-shade Wet
Styrax platanifolius Sycamore-leaf Snowbell Perennial Shrub Part-shade Moist
Symphyotrichum drummondii var. texanum Drummond's Aster, Texas Aster Perennial Herb Part-shade Dry
Symphyotrichum ericoides White Heath Aster, Heath Aster Perennial Herb Sun Dry
Symphyotrichum subulatum Eastern Annual Saltmarsh Aster, Baby's Breath Aster, Annual Aster, Blackland Aster, Hierba Del Marrano Annual, Biennial Herb Shade, Part-shade Moist
Tagetes micrantha Licorice Marigold Annual Herb
Tauschia texana Texas Umbrellawort Perennial Herb
Taxodium distichum Bald Cypress, Baldcypress, Common Bald Cypress, Southern Bald Cypress, Deciduous Cypress, Southern Cypress, Swamp Cypress, Red Cypress, White Cypress, Yellow Cypress, Gulf Cypress, Tidewater Red Cypress Perennial Tree Sun, Part-shade Moist
Tephrosia lindheimeri Lindheimer's Hoarypea, Hoary Pea, Lindheimer Tephrosia Perennial Subshrub Part-shade Dry
Tephrosia onobrychoides Multibloom Hoarypea, Multibloom Tephrosia Perennial Herb
Tephrosia vicioides Red Hoarypea Perennial Herb
Tetragonotheca ludoviciana Louisiana Nerveray Perennial Herb
Tetragonotheca texana Squarebud Daisy, Nerve-ray, Square-bud Daisy Perennial Herb Sun Dry
Tetraneuris linearifolia Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed Annual Herb
Tetraneuris scaposa var. scaposa Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed Perennial Herb Sun Dry
Teucrium cubense Small Coastal Germander, Coast Germander Perennial Herb Sun Dry
Thelesperma filifolium Stiff Greenthread, Greenthread Annual Herb Sun Dry
Thelesperma simplicifolium Slender Greenthread, Navajo Tea, Cota Perennial Herb Sun Dry
Thelocactus bicolor Glory Of Texas Perennial Cactus/Succulent
Thelocactus setispinus Miniature Barrel Cactus, Hedgehog Cactus Perennial Cactus/Succulent Sun Dry
Thymophylla tenuiloba Bristleleaf Pricklyleaf Annual Herb
Tillandsia recurvata Small Ball Moss, Ball Moss Perennial Herb
Tinantia anomala False Dayflower, Widows Tears, Widow's Tears Annual Herb Part-shade Moist
Tradescantia hirsutiflora Hairyflower Spiderwort Perennial Herb Part-shade Moist
Triadenum walteri Greater Marsh St. Johnswort Perennial Herb
Trichloris crinita Two-flowered Trichloris, False Rhodes Grass Perennial Grass/Grass-like Part-shade
Tridens albescens White Tridens, White Top Perennial Grass/Grass-like Part-shade Moist
Tridens muticus Slim Tridens Perennial Grass/Grass-like
Tridens strictus Longspike Tridens Perennial Grass/Grass-like
Triodanis perfoliata Clasping Venus's Looking-glass Annual Herb Shade Dry
Trixis inula Tropical Threefold Perennial Shrub
Typha latifolia Broadleaf Cattail, Common Cattail Perennial Grass/Grass-like Sun, Part-shade Wet
Ulmus crassifolia Cedar Elm, Fall Elm, Basket Elm, Scrub Elm, Lime Elm, Texas Elm, Southern Rock Elm, Olmo Perennial Tree Part-shade Moist
Urochloa fusca Browntop Signalgrass Annual, Perennial Grass/Grass-like
Urochloa texana Texas Signalgrass Annual Grass/Grass-like
Utricularia cornuta Horned Bladderwort Annual Herb Wet
Vaccinium arboreum Farkleberry, Tree Sparkleberry, Sparkleberry, Winter Huckleberry, Huckleberry Perennial Tree Part-shade Dry
Vachellia farnesiana Huisache, Texas Huisache, Sweet Acacia, Perfume Acacia, Mealy Acacia, Mealy Wattle, Cassie Perennial Tree Sun Dry
Vachellia rigidula Blackbrush Acacia, Blackbrush, Chaparro Prieto, Gavia Perennial Tree Part-shade Dry
Vachellia schaffneri Schaffner's Wattle, Twisted Acacia Perennial Shrub
Valerianella amarella Hairy Cornsalad Annual Herb
Varilla texana Texas Varilla Perennial Subshrub
Verbena canescens Gray Vervain Perennial Herb Sun Moist, Dry
Verbena runyonii Rio Grande Vervain Annual Herb
Verbena scabra Sandpaper Vervain Annual Herb, Subshrub
Verbena xutha Gulf Vervain Perennial Herb Sun, Part-shade Moist, Dry
Verbesina lindheimeri Lindheimer's Crownbeard Perennial Herb
Verbesina oreophila Mountain Crownbeard Perennial Herb
Verbesina virginica Frostweed, White Crownbeard, Iceplant, Iceweed, Virginia Crownbeard, Indian Tobacco, Richweed, Squawweed Biennial, Perennial Herb Shade, Part-shade Moist, Dry
Viburnum dentatum Southern Arrowwood Perennial Shrub Sun, Shade, Part-shade Moist
Vicia ludoviciana Deer Pea Vetch, Louisiana Vetch Annual Herb
Vigna luteola Hairypod Cowpea, Yellow Vigna Perennial Vine
Viguiera dentata Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate, Golden-eye Perennial Herb Part-shade Dry
Viola missouriensis Missouri Violet Annual, Perennial Herb Shade, Part-shade Moist
Viola villosa Carolina Violet, Southern Wood Violet Perennial Herb
Xanthium strumarium var. canadense Canada Cocklebur Annual Herb
Xanthocephalum gymnospermoides Gummy Broomweed, San Pedro Matchweed, Gummy Snakeweed Annual Herb
Xyris ambigua Coastal Plain Yelloweyed Grass, Coastalplain Yelloweyed Grass Perennial Herb
Yucca campestris Plains Yucca Perennial Cactus/Succulent Sun Dry
Yucca constricta Buckley Yucca, Buckley's Yucca Perennial Shrub Sun Dry
Yucca faxoniana Faxon Yucca, Carneros Yucca, Eve's Needle, Spanish Bayonet, Spanish Dagger, Giant Dagger, Palm Samandoca, Palm Barreta, Palmilla, Palma Perennial Cactus/Succulent Sun Dry
Yucca flaccida Weak-leaf Yucca, Beargrass Perennial Subshrub, Shrub
Yucca pallida Pale-leaf Yucca Perennial Cactus/Succulent Sun, Part-shade Dry
Yucca reverchonii San Angelo Yucca Perennial Subshrub Sun Dry
Yucca rupicola Twistleaf Yucca, Twisted-leaf Yucca, Texas Yucca, Spanish Dagger Perennial Cactus/Succulent Sun, Part-shade Dry
Yucca thompsoniana Thompson's Yucca, Thompson Yucca, Beaked Yucca, Big Bend Yucca, Soyate, Palmita, Trans-Pecos Yucca Perennial Cactus/Succulent Sun Dry
Yucca treculeana Spanish Dagger, Spanish Bayonet, Don Quixote's Lance, Palma Pita, Palma De Datil, Palmito Perennial Cactus/Succulent Part-shade Dry
Zanthoxylum clava-herculis Hercules Club, Pepperbark, Toothache Tree, Tickle Tongue, Prickly Ash Perennial Tree Sun Dry
Zanthoxylum fagara Lime Prickly Ash, Colima Perennial Tree Part-shade Dry
Zanthoxylum hirsutum Texas Hercules' Club, Texas Prickly Ash, Limetone Prickly Ash, Toothache Tree, Tickle-tongue, Tingle-tongue Perennial Tree Part-shade Dry